Lifespan And Replacement Of Rear Projection Tv BulbsIf you want the largest TV screen in your living room, you have several choices: to buy a large screen LCD display, a plasma or a projection TV. While large screen LCD screens are very expensive and the technology is very new, plasmas still have some negative sides, projection TVs offer the best balance between image quality, costs and size. While it is true that projection TV sets offer the best image quality among all very large screen TVs, they still rely on lamps to project the image on the screen itself. While the projection lamp technology has evolved significantly, offering brightness with prolong life, you will eventually have to replace the lamp or projection tv bulb. You can remember the case of normal projectors, whose warranty were according to the lamp's lifespan. There are several techniques you can use to increase the lifespan of your projection TV's bulb or lamp. It is highly recommended to put these tips to use to make sure you do not have to replace the lamp ahead of its time. Projection TV manufacturers, such as Panasonic, Akai or Sony, advertise their lamps to last several thousand of hours (and this may sound like a lot), however when it comes to replacing the lamp you should be prepared. One of the biggest perils of projection TV lamps is poor handling. Manufacturers specify clearly not to touch the lamp with your bare hands. First, you may get burnt as the lamp operates at very high temperatures, and second you can leave debris and oil on the lamp's sensitive connectors, shorting its lifespan. Just imagine the damage the burnt oil and debris can do to your freshly bought projection TV. Not only touching the projector's lamp or bulb with your bare hands will reduce its lifespan significantly, it will also lead to a poor image quality, as the light will get refracted by the tiny particles left on the lamp. The lamp's actual lifespan depends on the amount of time you actually use the TV. Do not let your TV set open if you leave the room for a longer period. In this way, you will increase the projection tv bulb's lifespan and reduce your energy bill. Taking care of the lamp according to the manufacturer's specifications is vital. Remember always to turn the projector off after you have switched off the lamp. This will allow the lamp to cool and increase its life. Another tip whose result is increasing the lamp's lifespan is to turn the projector on and after several seconds to turn on the lamp. In this way, the lamp will get to the optimum operating temperature before you actually start to use it. The lamp is a very sensitive piece of technology. Protecting the projection TV from bumps and hits is vital if you wish it to last for many years. Specialists suggest that projection TV sets have a whole lifespan of 10 years and more, but only if you respect the manufacturer's advices and if you protect the projector's lamp, as it is one of the projector's most important parts. |